CVE-2026-42913

high Microsoft
CVSS v3 Base Score
7.5
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS Score
0.5%
Exploitation probability in 30 days
Top 62% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Published: June 9, 2026 (30 days ago)
Last Modified: July 9, 2026
Vendor: Microsoft
Source: NVD

Description

Concurrent execution using shared resource with improper synchronization ('race condition') in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

CWE

CWE-362

Affected Products

microsoft remote desktop clientmicrosoft windows 11 23h2microsoft windows 11 24h2microsoft windows 11 25h2microsoft windows 11 26h1microsoft windows server 2022microsoft windows server 2025

References

🔗 msrc.microsoft.com